/* Copyright (C) 2024 Vitalii Tomin
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.devices.huawei;
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import android.content.Context;
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import android.net.Uri;
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import android.text.TextUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.Arrays;
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import java.util.List;
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import nodomain.freeyourgadget.gadgetbridge.R;
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import nodomain.freeyourgadget.gadgetbridge.activities.InstallActivity;
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import nodomain.freeyourgadget.gadgetbridge.devices.DeviceCoordinator;
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import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
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import nodomain.freeyourgadget.gadgetbridge.model.GenericItem;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huawei.HuaweiAppManager;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huawei.HuaweiFwHelper;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huawei.HuaweiMusicManager;
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import nodomain.freeyourgadget.gadgetbridge.service.devices.huawei.HuaweiWatchfaceManager;
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public class HuaweiInstallHandler implements InstallHandler {
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private static final Logger LOG = LoggerFactory.getLogger(HuaweiInstallHandler.class);
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private final Context context;
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protected final HuaweiFwHelper helper;
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boolean valid = false;
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public HuaweiInstallHandler(Uri uri, Context context) {
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this.context = context;
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this.helper = new HuaweiFwHelper(uri, context);
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}
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private HuaweiMusicUtils.FormatRestrictions getRestriction(HuaweiMusicUtils.MusicCapabilities capabilities, String ext) {
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List<HuaweiMusicUtils.FormatRestrictions> restrictions = capabilities.formatsRestrictions;
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if(restrictions == null)
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return null;
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for(HuaweiMusicUtils.FormatRestrictions r: restrictions) {
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if(ext.equals(r.getName())) {
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return r;
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}
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}
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return null;
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}
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//TODO: add proper checks
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private boolean checkMediaCompatibility(HuaweiMusicUtils.MusicCapabilities capabilities, HuaweiMusicManager.AudioInfo currentMusicInfo) {
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if(capabilities == null) {
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LOG.error("No media info from device");
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return false;
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}
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String ext = currentMusicInfo.getExtension();
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List<String> supportedFormats = capabilities.supportedFormats;
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if(supportedFormats == null) {
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LOG.error("Format not supported {}", ext);
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return false;
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}
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if(!supportedFormats.contains(ext)) {
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LOG.error("Format not supported {}", ext);
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return false;
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}
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HuaweiMusicUtils.FormatRestrictions restrictions = getRestriction(capabilities, ext);
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if(restrictions == null) {
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LOG.info("no restriction for: {}", ext);
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return true;
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}
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LOG.info("bitrate {}", restrictions.bitrate);
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LOG.info("channels {}", restrictions.channels);
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LOG.info("musicEncode {}", restrictions.musicEncode);
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LOG.info("sampleRate {}", Arrays.toString(restrictions.sampleRates));
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LOG.info("unknownBitrate {}", restrictions.unknownBitrate);
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if(currentMusicInfo.getChannels() > restrictions.channels) {
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LOG.error("Not supported channels count {} > {}", currentMusicInfo.getChannels(), restrictions.channels);
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return false;
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}
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//TODO: check other restrictions.
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return true;
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}
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@Override
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public void validateInstallation(InstallActivity installActivity, GBDevice device) {
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final DeviceCoordinator coordinator = device.getDeviceCoordinator();
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if (!(coordinator instanceof HuaweiCoordinatorSupplier)) {
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LOG.warn("Coordinator is not a HuaweiCoordinatorSupplier: {}", coordinator.getClass());
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installActivity.setInstallEnabled(false);
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return;
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}
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if (helper.isWatchface()) {
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final HuaweiCoordinatorSupplier huaweiCoordinatorSupplier = (HuaweiCoordinatorSupplier) coordinator;
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HuaweiWatchfaceManager.WatchfaceDescription description = helper.getWatchfaceDescription();
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HuaweiWatchfaceManager.Resolution resolution = new HuaweiWatchfaceManager.Resolution();
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String deviceScreen = String.format("%d*%d", huaweiCoordinatorSupplier.getHuaweiCoordinator().getHeight(),
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huaweiCoordinatorSupplier.getHuaweiCoordinator().getWidth());
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this.valid = resolution.isValid(description.screen, deviceScreen);
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installActivity.setInstallEnabled(true);
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GenericItem installItem = new GenericItem();
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if (helper.getPreviewBitmap() != null) {
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installItem.setPreview(helper.getPreviewBitmap());
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}
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installItem.setName(description.title);
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installActivity.setInstallItem(installItem);
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if (device.isBusy()) {
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LOG.error("Watchface cannot be installed (device busy)");
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installActivity.setInfoText("Watchface cannot be installed (device busy)");
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installActivity.setInfoText(device.getBusyTask());
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installActivity.setInstallEnabled(false);
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return;
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}
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if (!device.isConnected()) {
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LOG.error("Watchface cannot be installed (not connected or wrong device)");
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installActivity.setInfoText("Watchface cannot be installed (not connected or wrong device)");
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installActivity.setInstallEnabled(false);
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return;
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}
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if (!this.valid) {
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LOG.error("Watchface cannot be installed");
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installActivity.setInfoText(context.getString(R.string.watchface_resolution_doesnt_match,
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resolution.screenByThemeVersion(description.screen), deviceScreen));
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installActivity.setInstallEnabled(false);
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return;
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}
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installItem.setDetails(description.version);
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installItem.setIcon(R.drawable.ic_watchface);
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installActivity.setInfoText(context.getString(R.string.watchface_install_info, installItem.getName(), description.version, description.author));
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LOG.debug("Initialized HuaweiInstallHandler: Watchface");
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} else if (helper.isAPP()) {
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final HuaweiAppManager.AppConfig config = helper.getAppConfig();
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this.valid = true; //NOTE: nothing to verify for now
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installActivity.setInstallEnabled(true);
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GenericItem installItem = new GenericItem();
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if (helper.getPreviewBitmap() != null) {
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installItem.setPreview(helper.getPreviewBitmap());
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}
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installItem.setName(config.bundleName);
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installActivity.setInstallItem(installItem);
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if (device.isBusy()) {
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LOG.error("App cannot be installed (device busy)");
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installActivity.setInfoText("App cannot be installed (device busy)");
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installActivity.setInfoText(device.getBusyTask());
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installActivity.setInstallEnabled(false);
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return;
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}
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if (!device.isConnected()) {
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LOG.error("App cannot be installed (not connected or wrong device)");
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installActivity.setInfoText("App cannot be installed (not connected or wrong device)");
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installActivity.setInstallEnabled(false);
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return;
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}
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if (!this.valid) {
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LOG.error("App cannot be installed");
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installActivity.setInstallEnabled(false);
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return;
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}
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installItem.setDetails(config.version);
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installItem.setIcon(R.drawable.ic_watchapp);
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installActivity.setInfoText(context.getString(R.string.app_install_info, installItem.getName(), config.version, config.vendor));
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LOG.debug("Initialized HuaweiInstallHandler: App");
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} else if (helper.isMusic()) {
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final HuaweiCoordinatorSupplier huaweiCoordinatorSupplier = (HuaweiCoordinatorSupplier) coordinator;
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HuaweiMusicUtils.MusicCapabilities capabilities = huaweiCoordinatorSupplier.getHuaweiCoordinator().getExtendedMusicInfoParams();
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if(capabilities == null) {
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capabilities = huaweiCoordinatorSupplier.getHuaweiCoordinator().getMusicInfoParams();
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}
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HuaweiMusicManager.AudioInfo currentMusicInfo = helper.getMusicInfo();
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boolean isMediaCompatible = checkMediaCompatibility(capabilities, currentMusicInfo);
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this.valid = isMediaCompatible && !TextUtils.isEmpty(helper.getMusicInfo().getFileName()) && !TextUtils.isEmpty(helper.getMusicInfo().getArtist()) && !TextUtils.isEmpty(helper.getMusicInfo().getTitle());
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installActivity.setInstallEnabled(true);
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GenericItem installItem = new GenericItem();
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installItem.setName(helper.getFileName());
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installActivity.setInstallItem(installItem);
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if (device.isBusy()) {
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LOG.error("Music cannot be uploaded (device busy)");
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installActivity.setInfoText("Music cannot be uploaded (device busy)");
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installActivity.setInfoText(device.getBusyTask());
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installActivity.setInstallEnabled(false);
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return;
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}
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if (!device.isConnected()) {
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LOG.error("Music cannot be uploaded (not connected or wrong device)");
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installActivity.setInfoText("Music cannot be uploaded (not connected or wrong device)");
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installActivity.setInstallEnabled(false);
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return;
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}
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if (!this.valid) {
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LOG.error("Music cannot be uploaded");
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installActivity.setInfoText("Music cannot be uploaded");
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installActivity.setInstallEnabled(false);
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return;
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}
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installItem.setDetails(helper.getMusicInfo().getFileName());
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installItem.setIcon(R.drawable.ic_music);
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installActivity.setInfoText(context.getString(R.string.music_upload_info, helper.getMusicInfo().getFileName(), helper.getMusicInfo().getTitle(), helper.getMusicInfo().getArtist()));
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LOG.debug("Initialized HuaweiInstallHandler: Music");
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}
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}
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@Override
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public boolean isValid() {
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return helper.isValid();
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}
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@Override
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public void onStartInstall(GBDevice device) {
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helper.unsetFwBytes();
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}
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}
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